6540-00-494-1852

Ophthalmic Lens Blocking Unit email this page

Model or part number: 99

Pricing & Availability

Submit this form for current pricing and availability of this NSN.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name:

We do not share or sell your information to anyone.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards

pdf NSN 6540-00-494-1852 Datasheet

MRC:
Indicates the type of current whether alternating,direct,or both.ACDC
Current Type:
Ac
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
60.0 hertz
MRC:
The additional parts supplied with the item which may be required for application.AFHR
Accessory Components:
Integral melting pot
MRC:
The name and number of parts supplied with the item which may be required for application.AKYD
Accessory Components And Quantity:
Adapter, water ring, for colored lenses 1; alloy blocking, for glass lenses 100 lb; block, 6 diopter base curve 75; block, 8 diopter base curve 25; block, 12 diopter base curve 4; center hard steel 100; deblocker, regular 2; gage, prism 2 sets; pre-coat spray 24 cans; ring, lens position 22; ring, nesting, neoprene 6
MRC:
The value(s) of potential for which the item is rated.AMSE
Voltage Rating:
220.0 pounds per hour wet
MRC:
Indicates the design type of the item.APGF
Design Type:
Low melting point alloy blocking
MRC:
An indication of whether or not a thermostatic control is included.ASDG
Thermostatic Control:
Included
MRC:
The number of blocking tables included.CKKD
Blocking Table Quantity:
1
MRC:
Indicates the type of blocking table provided.CKKF
Blocking Table Type:
Nontilting
MRC:
An indication of whether or not a blocking table protractor is included.CKKG
Blocking Table Protractor:
Not included
MRC:
Indicates the type of lens chuck provided.CKKH
Lens Chuck Type:
Mechanical
MRC:
Indicates the type of preheating unit provided.CKKM
Preheating Unit Type:
Reclaim tank
MRC:
An indication of whether or not an audible timing device is included.CKKP
Audible Timing Device:
Not included
MRC:
An indication of whether or not a preheating unit thermostatic control is included.CKKQ
Preheating Unit Thermostatic Control:
Not included
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Requisition should state frequency of electrical current, number of wires in distribution system, whether single phase or three phase, and voltage
MRC:
--
NIIN:
004941852
MRC:
--
NATO Stock Number:
6540-00-494-1852
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T146-G
MRC:
--
INC:
20929
MRC:
--
IMM:
KX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

Shipping icon

Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 6540-00-494-1852

An item consisting of a blocker, designed to center and affix an ophthalmic lens blank to a prepitched lens block, and a preheating oven.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
68.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
ZZ
MOP:
ZZ
PKG:
PRES MAT:
ZZ
WRAP MAT:
ZZ
ICQ:
THK:
Z
TOS:
UCL:

Packaging Codes Definitions:

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
9018500000
NAICS:
339115
End Use Class:
21610
SITC:
87225
USDA:
1
HITECH:
2

Schedule B Codes Definitions:

Schedule B 9018500000

Other Ophthalmic Instruments and Appliances and Parts and Accessories

End Use Code 21610

Medicinal Equipment

Standard Intl. Trade Class (SITC) 87225

Ophthalmic Instruments and Appliances, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
058110
NMF Description:
Optical Goods Or Instruments Noi
UFC:
33110
LTL:
200.0
LCL:
--
WCC:
744
TCC:
Z
SHC:
9
ADC:
A
ACC:
M

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 744

Optical goods.

Air Commodity (ACC) M

Medical supplies, equipment, samples, records, etc..

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
Compare Now »
Clear | Hide